Key Points
S&P 500 fell 0.3% to 7,386.65 USD; Nasdaq dropped 1% to 25,678.82 USD on June 9.
Micron Technology swung 4% to minus 10% before closing down 1.4% amid AI stock volatility.
Inflation hit 3.8% year-over-year in April; traders now expect 0.5% Fed rate hikes by September 2027.
US strikes on Iran and geopolitical tensions push investors from growth stocks into cyclical names like Home Depot.
Wall Street closed mixed on June 9 as artificial intelligence stocks reversed course mid-session, erasing early gains. The S&P 500 fell 0.3% to 7,386.65 USD while the Nasdaq dropped 1% to 25,678.82 USD. Chip stocks led the decline after a brief rebound, raising questions about whether the AI boom has peaked or simply needs to reset.
AI Stocks Reverse Course Again
The S&P 500 swung between a 1% gain and a 2.3% loss before settling down 0.3%. Micron Technology exemplified the volatility, jumping 4% before plummeting 10%, then closing down 1.4%. The memory chipmaker has tripled in value this year but fell 20% from its peak last week. Marvell Technology dropped 7.6% and Advanced Micro Devices fell 3% after both erased morning gains. The iShares Semiconductor ETF shed 1% after rebounding 6% the prior day.
Inflation Fears Drive Rate Hike Bets
The Personal Consumption Expenditures index rose 3.8% year-over-year in April, the highest reading in three years. Traders now expect the Federal Reserve to raise rates by 0.5% by September 2027, up from expectations of two rate cuts in December. A strong May jobs report of 172,000 nonfarm payrolls added to inflation concerns. Higher interest rates threaten growth stocks, which depend on cheap borrowing to fund future earnings.
Geopolitical Tensions Weigh on Markets
US Central Command confirmed it launched strikes against Iran on June 10 after a US Apache helicopter was downed near the Strait of Hormuz. The conflict threatens oil supply and pushes inflation higher. Oil prices fell 3% to USD 91.45 per barrel on ceasefire hopes, but tensions remain elevated. Investors are rotating out of growth stocks into cyclical names like Home Depot that benefit from lower energy costs.
What This Means for Your Portfolio
Chip stocks have fallen 20% in two weeks after rising too fast. Micron reports earnings on June 24, which could clarify whether demand for AI chips is slowing or just consolidating. The Dow gained 86 points (0.2%) as it has less tech exposure. With rate hike odds rising and volatility persisting, investors should expect more swings in the weeks ahead.
Final Thoughts
AI stocks face a critical test as inflation and geopolitical risks push investors toward rate hike bets. The sector’s 20% two-week decline suggests excessive optimism is being wrung out, but more volatility likely lies ahead.
FAQs
Micron jumped 4% then fell 10% as investors rotated out of AI stocks amid rate hike fears. The stock’s tripling this year raised concerns about unsustainable gains.
Higher interest rates reduce the present value of future earnings, pressuring growth stocks like chip makers. Traders expect approximately 0.5% in rate hikes by September 2027.
Micron’s June 24 earnings report will signal whether AI demand remains solid. Oracle’s June 11 earnings and SpaceX’s IPO on June 12 will also influence market sentiment.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Huzaifa Zahoor
Co FounderHuzaifa Zahoor is the engineer who built Meyka. He has spent years writing Python, training AI models, and building data pipelines specifically for financial markets. His technical articles have reached over 30,000 readers on Medium, so he knows how to make complex things easy to follow. If this article touches on how the tools work, he is the person who actually built them.
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